Salt shaker



FIG. 1 is a front perspective view of a salt shaker showing our new design,

FIG. 2 is a top plan view thereof,

FIG. 3 is a left side elevational view thereof,

FIG. 4 is a right side elevational view thereof,

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

The broken lines are for illustrative purposes only and form no part of the claime design. 

We claim the ornamental design for “salt shaker”, as shown and described. 